Jenni 'JWoww' Farley and Roger Mathews Welcome Baby Girl!

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Looks like Snooki's Lorenzo has a new friend to play with now!

Jenni "JWoww" Farley, 28, and her fiance Roger Mathews, 38, welcomed a baby daughter into the world on Sunday, July 13-- and their little meatball seems to already fit right into the Jersey Shore family.

"Jenni and Roger are so excited to welcome the newest guidette Meilani Alexandra Mathews to the world weighing 7 lbs., 13 oz.," JWoww's rep told ET. "Meilani and her parents are doing great and are happy and healthy. Meilani is already looking to trade her baby bottle for barbells."

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MTV added of the baby news, "We're fist pumping in celebration of Jenni 'JWoww' Farley and Roger Mathews' new baby girl Meilani Alexandra Mathews. We're so excited for the new parents and to welcome the newest member to the MTV family."

The clock is still ticking for Nicole "Snooki" Polizzi's bun in the oven. JWoww's Jersey Shore bestie is expecting her second child, and it's to also be a girl. The 26-year-old and her fiance Jionni LaValle already have a son, Lorenzo Dominic LaValle, who turns two in August.

"They're basically cousins. There's no option. You're sisters," the new mom told People of her and Snooki's kids.

Congrats to JWoww and Roger!